#!/usr/bin/python3
import random
f = open("./input", "w+")
number = 20
f.write("{0:d}\n".format(number))
ID = []
c = []
for i in range(0, number):
    ID = "PB{0:8d}".format(random.randint(1, 9999)+16070000)
    c = [random.random()*40.0+60.0 for j in range(0, 4)]
    f.write("{0:s} {1:.2f} {2:.2f} {3:.2f} {4:.2f}\n".format(ID, c[0], c[1], c[2], c[3]))
f.close()
